HEADPHONES · YOUR NEXT FACE-OFF

Samsung Galaxy Buds3 vs Beyerdynamic AVENTHO 300

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Samsung Galaxy Buds3

Silver · UK SM-R530NZAAEUA

Full product profile Official image

Exact model & source notes

Silver open-type wireless earbuds with a one-way 11 mm speaker, Bluetooth 5.4 and active noise cancellation. Samsung rates music at up to five hours per charge with ANC on, or 24 hours including the case. The case supports USB-C and wireless charging; Galaxy-specific features retain their device and software conditions.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHAT DIFFERS

8 verified differences, led by Connections, battery life and driver design. Compared in full below. Not a rating.

See the 8 verified differences

THE CONTENDER

Beyerdynamic AVENTHO 300

1000981 · Black

Full product profile Official image

Exact model & source notes

The AVENTHO 300 (article 1000981, black) is beyerdynamic's closed-back, foldable over-ear Bluetooth headphone with adaptive hybrid ANC, STELLAR.45 dynamic drivers and Bluetooth 5.4 multipoint. beyerdynamic rates the battery at up to 50 hours with ANC on.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

Samsung Galaxy Buds3 UK & US retailers

UK & US price history: no verified listing yet

Beyerdynamic AVENTHO 300 UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

FEATURES SIDE BY SIDE6 topics

Yes and No describe the listed feature. Missing evidence stays unverified.

SELECTED TOPIC

01 / 06

Open-back design

Open-back earcups are not sealed. Start here if your listening space is quiet; this construction is not a sound-quality rating.

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 300No

Closed-back. Manufacturer specification

Source 1 Source 2

Choose your must-haves

Start with your listening environment. Open and closed earcups suit different surroundings. A closed back is not the same as active noise cancellation. Check the exact cable and headphone output. We do not turn impedance, driver size or unpaired lab results into a sound-quality score.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

8 verified differences, most decision-relevant first. Missing information stays separate.

Connections

Samsung Galaxy Buds3Bluetooth 5.4; A2DP, AVRCP, HFP, PBP, TMAP; LE Audio

Beyerdynamic AVENTHO 300Bluetooth 5.4 with multipoint (AAC, aptX Lossless, aptX Adaptive, LE Audio); USB-C charging port; supplied 3.5 mm mini-jack cable

Sources

Samsung Galaxy Buds3

Manufacturer specification · Audio is transmitted over Bluetooth. The USB-C connector and wireless charging belong to the charging case, not a wired audio connection.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

Manufacturer specification · The sources do not say whether the USB-C port carries audio; only charging is stated.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Battery life

Samsung Galaxy Buds3Music: earbuds up to 5 hours with ANC on or 6 hours with ANC off; earbuds with case up to 24 hours with ANC on or 30 hours with ANC off. Talk: earbuds up to 3.5/4 hours and with case up to 18/20 hours, with ANC on/off respectively.

Beyerdynamic AVENTHO 300Up to 50 hours with ANC on; approx. 2 hours to charge; 10 minutes of quick charging gives 5 hours of playback

Sources

Samsung Galaxy Buds3

Manufacturer specification · The state-specific specification table supplies these figures. Samsung tested pre-production Galaxy Buds3 paired with a recently released Galaxy smartphone at default settings. Actual life varies with settings, usage, charge cycles and Bluetooth signal. The general footer advertises up to 30 hours across ANC on/off; it is not treated as a separate 30-hour ANC-on claim.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

Manufacturer specification · beyerdynamic's rating with ANC switched on; test source and volume are not stated. Charging temperature range +10 to +40 °C.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Driver design

Samsung Galaxy Buds3One-way 11 mm speaker

Beyerdynamic AVENTHO 300Dynamic STELLAR.45 drivers, angled

Sources

Samsung Galaxy Buds3

Manufacturer specification · Manufacturer driver-size and configuration claim. No Pro planar-tweeter/dual-amplifier specification or independent sound-quality result is transferred.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

Manufacturer specification · beyerdynamic's driver name; a diameter is not stated in the sources read.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check whether the diameter describes the complete transducer or only its diaphragm. Different labels and driver sizes do not establish better sound.

Charging

Samsung Galaxy Buds3Charging case: USB Type-C wired charging and wireless charging

Beyerdynamic AVENTHO 300USB-C; USB-C to USB-C cable and USB-A to USB-C adapter supplied

Sources

Samsung Galaxy Buds3

Manufacturer specification · Manual pages 6 and 9–12 identify the USB-C port and built-in wireless charging coil. Wireless charger and mains charger are sold separately. Wireless power sharing requires a supporting host and correct coil alignment; no Qi version or charge-time rating is inferred.

Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Controls

Samsung Galaxy Buds3Pinch for playback/calls; double/triple pinch for next/previous track; swipe for volume; configurable pinch-and-hold

Beyerdynamic AVENTHO 300Touch pad; beyerdynamic app with 5-band equaliser and over-the-air firmware updates; wear detection pauses and resumes playback

Sources

Samsung Galaxy Buds3

Manufacturer specification · The manual describes one pinch to play/pause or answer/end a call, pinch-and-hold to decline calls, and up/down swipes for volume. Settings are managed in Galaxy Wearable.

Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Wearing style

Samsung Galaxy Buds3Open-type, true wireless earbuds

Beyerdynamic AVENTHO 300Over-ear (circumaural), closed-back, foldable wireless headphones

Sources

Samsung Galaxy Buds3

Manufacturer specification · Samsung describes an open-type angled design. This is the non-Pro SM-R530 model; Pro silicone-tip and dual-amplifier descriptions are not transferred.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Show 2 more verified differences

Included items

Samsung Galaxy Buds3Charging case and supplied USB Type-C cable

Beyerdynamic AVENTHO 300Headphones, USB-C to USB-C charging cable, USB-A to USB-C adapter, 3.5 mm mini-jack cable, drawstring bag, hard case, quick start guide, compliance booklet

Sources

Samsung Galaxy Buds3

Manufacturer specification · The model-page footnote identifies the provided charging case for Galaxy Buds3. The shared English guide identifies the supplied USB-C cable and says chargers are sold separately.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Spatial audio

Samsung Galaxy Buds3360 Audio with head tracking

Beyerdynamic AVENTHO 300Dolby Atmos with Dolby Head Tracking

Sources

Samsung Galaxy Buds3

Manufacturer specification · Requires supported Samsung Galaxy smartphones/tablets with One UI 3.1 or later, or selected Samsung TVs. App/content and model support vary. Direct Multi-channel requires One UI 4.1.1 or later.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (20)

Acoustic design

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 300Closed-back

Sources

Samsung Galaxy Buds3

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Electronic Ambient Sound mode

Samsung Galaxy Buds3No

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · The selected Galaxy Buds3 specification table explicitly says Ambient Sound: No. This is a feature-mode statement, not a claim of physical isolation.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Samsung Auto Switch

Samsung Galaxy Buds3Yes

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Samsung Account login required. Listed support covers Galaxy Book with One UI 6.0 or later, Galaxy phones/tablets with One UI 4.1.1 or later and Galaxy Watch4 or later. Supported Samsung TVs launched from February 2022 require the applicable firmware; TV Auto Switch covers phone calls.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Typical battery capacity

Samsung Galaxy Buds348 mAh per earbud; 515 mAh charging case

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Typical, not minimum, capacities. Case capacity is separate from each earbud.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Bluetooth codecs

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 300AAC, aptX Lossless, aptX Adaptive, LE Audio

Sources

Samsung Galaxy Buds3

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification · SBC is not listed in the official codec lists.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Bluetooth version and profiles

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 300Bluetooth 5.4; A2DP 1.3.2, AVRCP 1.6.2, HFP 1.8, AVDTP 1.3, AVCTP 1.4, GAVDP 1.3, SPP-B 1.2, RFCOMM 1.2, IOPT

Sources

Samsung Galaxy Buds3

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Audio codecs

Samsung Galaxy Buds3AAC, SBC, SSC (Samsung Seamless Codec), SSC-UHQ

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Up to 24-bit/96 kHz UHQ audio is stated for Galaxy S24/S23 series, Z Fold6/Flip6/Fold5/Flip5 and Tab S9 series with One UI 6.1.1 or later. Support for unlisted devices is not established by that list.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Equalisation

Samsung Galaxy Buds3Adaptive EQ; selectable and custom equaliser

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Custom equaliser options are configured in Galaxy Wearable. Available options depend on the connected mobile device.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated frequency range

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 3005–22,000 Hz

Sources

Samsung Galaxy Buds3

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Galaxy AI features

Samsung Galaxy Buds3Interpreter listening through a compatible Samsung Galaxy smartphone

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Interpreter runs on the connected phone, not independently in the earbuds. Samsung Account login and language downloads may be required; availability varies by language, region, carrier and device. Accuracy is not guaranteed.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Neck stretch reminder

Samsung Galaxy Buds3Yes

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Operating temperature

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 300-10 °C to +50 °C

Sources

Samsung Galaxy Buds3

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Samsung Find

Samsung Galaxy Buds3Yes

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Sensors

Samsung Galaxy Buds3Accelerometer, gyro, Hall, pressure, proximity and touch sensors; Voice Pickup Unit

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Voice commands

Samsung Galaxy Buds3Fixed Korean and English commands; Bixby voice wake-up

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Bixby requires a compatible connected device; language, region and feature availability vary.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dust and water resistance

Samsung Galaxy Buds3IP57 earbuds; charging case is not water resistant

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Laboratory fresh-water immersion test: up to 1 metre for up to 30 minutes. Not advised for beach or pool use. Damaged earbuds are not guaranteed water resistant; dry earbuds and hands before placing earbuds in the case.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight per earbud

Samsung Galaxy Buds34.7 g

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Each earbud; the charging case is separately listed as 46.5 g.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wireless range

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 300Up to 15 m

Sources

Samsung Galaxy Buds3

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Earbud and charging-case dimensions

Samsung Galaxy Buds3Each earbud: 18.1 × 20.4 × 31.9 mm; case: 48.7 × 58.9 × 24.4 mm

Beyerdynamic AVENTHO 300Not verified

Sources

Samsung Galaxy Buds3

Manufacturer specification · Samsung gives both tuples in height × width × depth order.

Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes

Beyerdynamic AVENTHO 300

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight

Samsung Galaxy Buds3Not verified

Beyerdynamic AVENTHO 300319 g

Sources

Samsung Galaxy Buds3

No source recorded for this side.

Beyerdynamic AVENTHO 300

Manufacturer specification · Headphones without cable, per the product pages; the spec sheet gives 319 g without stating the basis.

beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 BLACK — official North America store page and technical data beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

2 shared fields have the same recorded value.

YOUR HEADPHONES. YOUR RULES.

Check against your must-haves

Feature matching for the features you select. It doesn’t rate sound or comfort.

Start with your listening setup.

Choose a starting point, then fine-tune your must-haves.

FINE-TUNE THE DETAILS

Your essentials.

These shortcuts select the features shown above. Check the fit against your own equipment and listening space.

A feature match describes the selected requirements. It doesn’t rate sound or comfort.

Open-back designFor a quiet listening spaceClosed-back designAn enclosed outer earcupDetachable cableUnplug the cable at the headphonesBuilt-in microphoneFor calls and voice chatActive noise cancellationNot the same as a closed back

YOUR CHOICE

Samsung Galaxy Buds3

Select a feature to check your fit.

YOUR CHOICE

Beyerdynamic AVENTHO 300

Select a feature to check your fit.

Feature matching, not a sound-quality score. The specification table links to the evidence for each feature.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Samsung Galaxy Buds3

What it brings

The specified earbud mass is 4.7 g each, with an open-type design and stem controls for playback, calls and volume.
Manufacturer source Manufacturer source
The charging case supports USB-C and wireless charging; a USB-C cable is supplied.
Manufacturer source Manufacturer source
Samsung lists ANC and Adaptive EQ, with compatible Galaxy devices supporting additional audio and switching features.
Manufacturer source

What to check

ANC is off by default, and Samsung explicitly lists no electronic Ambient Sound mode for this non-Pro model.
Manufacturer source
UHQ audio, 360 Audio and Auto Switch depend on compatible Galaxy devices and software; a general Bluetooth connection does not establish every feature.
Manufacturer source
The IP57 rating applies to the earbuds, not the charging case. Battery ratings are conditional maxima and are lower with ANC on.
Manufacturer source Manufacturer source

Beyerdynamic AVENTHO 300

What it brings

Supported codecs are AAC, aptX Lossless, aptX Adaptive and LE Audio, so a phone or computer that supports one of these can use it instead of a basic connection.
Manufacturer source Manufacturer source
A rated 50 hours with ANC on, 10-minute quick charging for 5 hours and a supplied hard case and 3.5 mm cable suit long trips.
Manufacturer source Manufacturer source

What to check

SBC is not in beyerdynamic's codec list, and the sources do not say whether the USB-C port can carry audio.
Manufacturer source Manufacturer source
beyerdynamic does not state the test conditions (source, volume) behind the 50-hour battery figure, so real runtime may differ.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

30 of 30 specifications Sources in each row

Source-backed specifications for Samsung Galaxy Buds3 and Beyerdynamic AVENTHO 300
Specification	Samsung Galaxy Buds3	Beyerdynamic AVENTHO 300

Wearing styleDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · Samsung describes an open-type angled design. This is the non-Pro SM-R530 model; Pro silicone-tip and dual-amplifier descriptions are not transferred. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Open-type, true wireless earbuds	Over-ear (circumaural), closed-back, foldable wireless headphones
Weight per earbud Sources Samsung Galaxy Buds3 Manufacturer specification · Each earbud; the charging case is separately listed as 46.5 g. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	4.7 g	Not provided
Earbud and charging-case dimensions Sources Samsung Galaxy Buds3 Manufacturer specification · Samsung gives both tuples in height × width × depth order. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	Each earbud: 18.1 × 20.4 × 31.9 mm; case: 48.7 × 58.9 × 24.4 mm	Not provided
Dust and water resistance Sources Samsung Galaxy Buds3 Manufacturer specification · Laboratory fresh-water immersion test: up to 1 metre for up to 30 minutes. Not advised for beach or pool use. Damaged earbuds are not guaranteed water resistant; dry earbuds and hands before placing earbuds in the case. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	IP57 earbuds; charging case is not water resistant	Not provided
Weight Sources Samsung Galaxy Buds3 No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification · Headphones without cable, per the product pages; the spec sheet gives 319 g without stating the basis. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 BLACK — official North America store page and technical data beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	319 g
Acoustic design Sources Samsung Galaxy Buds3 No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Closed-back

ConnectionsDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · Audio is transmitted over Bluetooth. The USB-C connector and wireless charging belong to the charging case, not a wired audio connection. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification · The sources do not say whether the USB-C port carries audio; only charging is stated. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Bluetooth 5.4; A2DP, AVRCP, HFP, PBP, TMAP; LE Audio	Bluetooth 5.4 with multipoint (AAC, aptX Lossless, aptX Adaptive, LE Audio); USB-C charging port; supplied 3.5 mm mini-jack cable
Battery lifeDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · The state-specific specification table supplies these figures. Samsung tested pre-production Galaxy Buds3 paired with a recently released Galaxy smartphone at default settings. Actual life varies with settings, usage, charge cycles and Bluetooth signal. The general footer advertises up to 30 hours across ANC on/off; it is not treated as a separate 30-hour ANC-on claim. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification · beyerdynamic's rating with ANC switched on; test source and volume are not stated. Charging temperature range +10 to +40 °C. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Music: earbuds up to 5 hours with ANC on or 6 hours with ANC off; earbuds with case up to 24 hours with ANC on or 30 hours with ANC off. Talk: earbuds up to 3.5/4 hours and with case up to 18/20 hours, with ANC on/off respectively.	Up to 50 hours with ANC on; approx. 2 hours to charge; 10 minutes of quick charging gives 5 hours of playback
Typical battery capacity Sources Samsung Galaxy Buds3 Manufacturer specification · Typical, not minimum, capacities. Case capacity is separate from each earbud. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	48 mAh per earbud; 515 mAh charging case	Not provided
Audio codecs Sources Samsung Galaxy Buds3 Manufacturer specification · Up to 24-bit/96 kHz UHQ audio is stated for Galaxy S24/S23 series, Z Fold6/Flip6/Fold5/Flip5 and Tab S9 series with One UI 6.1.1 or later. Support for unlisted devices is not established by that list. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	AAC, SBC, SSC (Samsung Seamless Codec), SSC-UHQ	Not provided
Samsung Auto Switch Sources Samsung Galaxy Buds3 Manufacturer specification · Samsung Account login required. Listed support covers Galaxy Book with One UI 6.0 or later, Galaxy phones/tablets with One UI 4.1.1 or later and Galaxy Watch4 or later. Supported Samsung TVs launched from February 2022 require the applicable firmware; TV Auto Switch covers phone calls. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	Yes	Not provided
ChargingDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · Manual pages 6 and 9–12 identify the USB-C port and built-in wireless charging coil. Wireless charger and mains charger are sold separately. Wireless power sharing requires a supporting host and correct coil alignment; no Qi version or charge-time rating is inferred. Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Charging case: USB Type-C wired charging and wireless charging	USB-C; USB-C to USB-C cable and USB-A to USB-C adapter supplied
Bluetooth codecs Sources Samsung Galaxy Buds3 No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification · SBC is not listed in the official codec lists. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	AAC, aptX Lossless, aptX Adaptive, LE Audio
Bluetooth version and profiles Sources Samsung Galaxy Buds3 No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Bluetooth 5.4; A2DP 1.3.2, AVRCP 1.6.2, HFP 1.8, AVDTP 1.3, AVCTP 1.4, GAVDP 1.3, SPP-B 1.2, RFCOMM 1.2, IOPT
Wireless range Sources Samsung Galaxy Buds3 No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	Up to 15 m

Driver designDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · Manufacturer driver-size and configuration claim. No Pro planar-tweeter/dual-amplifier specification or independent sound-quality result is transferred. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification · beyerdynamic's driver name; a diameter is not stated in the sources read. beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	One-way 11 mm speaker	Dynamic STELLAR.45 drivers, angled
Spatial audioDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · Requires supported Samsung Galaxy smartphones/tablets with One UI 3.1 or later, or selected Samsung TVs. App/content and model support vary. Direct Multi-channel requires One UI 4.1.1 or later. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	360 Audio with head tracking	Dolby Atmos with Dolby Head Tracking
Equalisation Sources Samsung Galaxy Buds3 Manufacturer specification · Custom equaliser options are configured in Galaxy Wearable. Available options depend on the connected mobile device. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page Beyerdynamic AVENTHO 300 No source recorded.	Adaptive EQ; selectable and custom equaliser	Not provided
Rated frequency range Sources Samsung Galaxy Buds3 No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 BLACK — official product page and technical data (global store)beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	5–22,000 Hz

Microphone Sources Samsung Galaxy Buds3 Manufacturer specification · Samsung lists six microphones in total and a Voice Pickup Unit sensor. Super Wide Band calling is listed; available options depend on the connected device. No measured speech-quality result is inferred. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification · Six digital MEMS microphones for calls and ANC. beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Yes	Yes
Active noise cancellation Sources Samsung Galaxy Buds3 Manufacturer specification · Samsung lists Active Noise Cancellation and Adaptive ANC. ANC is off by default. Its selected-model specification explicitly lists Ambient Sound as No; this does not imply passive isolation from surrounding sound. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 Manufacturer specification · Adaptive hybrid ANC with a transparency mode. beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Yes	Yes
Electronic Ambient Sound mode Sources Samsung Galaxy Buds3 Manufacturer specification · The selected Galaxy Buds3 specification table explicitly says Ambient Sound: No. This is a feature-mode statement, not a claim of physical isolation. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	No	Not provided

Sensors Sources Samsung Galaxy Buds3 Manufacturer specification Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	Accelerometer, gyro, Hall, pressure, proximity and touch sensors; Voice Pickup Unit	Not provided
ControlsDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · The manual describes one pinch to play/pause or answer/end a call, pinch-and-hold to decline calls, and up/down swipes for volume. Settings are managed in Galaxy Wearable. Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Pinch for playback/calls; double/triple pinch for next/previous track; swipe for volume; configurable pinch-and-hold	Touch pad; beyerdynamic app with 5-band equaliser and over-the-air firmware updates; wear detection pauses and resumes playback
Galaxy AI features Sources Samsung Galaxy Buds3 Manufacturer specification · Interpreter runs on the connected phone, not independently in the earbuds. Samsung Account login and language downloads may be required; availability varies by language, region, carrier and device. Accuracy is not guaranteed. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	Interpreter listening through a compatible Samsung Galaxy smartphone	Not provided
Samsung Find Sources Samsung Galaxy Buds3 Manufacturer specification Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	Yes	Not provided
Neck stretch reminder Sources Samsung Galaxy Buds3 Manufacturer specification Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Beyerdynamic AVENTHO 300 No source recorded.	Yes	Not provided
Voice commands Sources Samsung Galaxy Buds3 Manufacturer specification · Bixby requires a compatible connected device; language, region and feature availability vary. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page Beyerdynamic AVENTHO 300 No source recorded.	Fixed Korean and English commands; Bixby voice wake-up	Not provided

Included itemsDifferent Sources Samsung Galaxy Buds3 Manufacturer specification · The model-page footnote identifies the provided charging case for Galaxy Buds3. The shared English guide identifies the supplied USB-C cable and says chargers are sold separately. Samsung UK Galaxy Buds3 — exact Silver SM-R530NZAAEUA specifications and footnotes Samsung Galaxy Buds3/Buds3 Pro English user guide rev.1.4 (25 June 2025), linked by the exact UK model page Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Charging case and supplied USB Type-C cable	Headphones, USB-C to USB-C charging cable, USB-A to USB-C adapter, 3.5 mm mini-jack cable, drawstring bag, hard case, quick start guide, compliance booklet

Operating temperature Sources Samsung Galaxy Buds3 No source recorded. Beyerdynamic AVENTHO 300 Manufacturer specification beyerdynamic AVENTHO 300 — spec sheet E2/AVENTHO 300 (03.25)	Not provided	-10 °C to +50 °C

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Samsung Galaxy Buds3 Pro

Weight per earbud: 5.4 g
Wearing style: In-ear, true wireless with replaceable silicone ear tips
Connections: Bluetooth 5.4; A2DP, AVRCP, HFP, PBP, TMAP; LE Audio

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Samsung Galaxy Buds3

Weight per earbud: 4.7 g
Wireless audio connections: Bluetooth v5.4 (Bluetooth Version); A2DP, AVRCP, HFP, PBP, TMAP (Bluetooth Profiles); LE Audio (yes); Auto Switch (yes)
Microphone: Yes

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Samsung Galaxy Buds4

Weight per earbud: 4.6 g
Wireless audio connections: Bluetooth v6.1 (Bluetooth Version); A2DP, AVRCP, HFP, PBP, TMAP (Bluetooth Profiles); LE Audio (yes); Auto Switch (yes)
Microphone: Yes

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Sony LinkBuds Fit

Weight per earbud: 4.9 g
Wearing style: In-ear true wireless earbuds with fitting supporters
Wired / wireless connections: Bluetooth 5.3; Classic Audio or compatible LE Audio (LC3)

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.